﻿/*
* Copyright 2010-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
*  http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/

using System;
using System.Runtime.InteropServices;
using System.Security;

namespace AWS.Checksums.NativeInterop
{
    internal class AWSCRCNative
    {
        [DllImport(LibraryDefinitions.AwsChecksumsLibName, EntryPoint = "aws_checksums_crc32")]
        internal static extern UInt32 CRC32(byte[] input, int length, UInt32 previousCrc32);

        [DllImport(LibraryDefinitions.AwsChecksumsLibName, EntryPoint = "aws_checksums_crc32c")]
        internal static extern UInt32 CRC32C(byte[] input, int length, UInt32 previousCrc32);
    }
}
